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Raymarine P79 In-Hull Adjustable Depth Transducer

SKU# E26001-PZ

This product qualifies for the Raymarine Trade Up Sales Event, providing unbeatable rebate opportunities. The bigger your purchase, the larger your savings! Don't miss out; this exclusive deal ends July 7, 2024. Details on our blog.

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Raymarine P79 In-Hull Adjustable Depth Transducer may require an additional to 2 days to ship.


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Shipping within 24 hours if possible. Delivery usually 2 - 5 business days in Canada.

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The P79 is an in-hull depth transducer. The active element mounts in a small round tank (included) which is epoxied to the hull and filled with non-toxic antifreeze. This transducer is for use with solid fiberglass hulls only. Cored hulls will impede the signal. The P79 cannot measure water temperature.

The P79 is shipped as a generic 'Mix and Match' transducer plus a brand-specific adapter cable. If you change fishfinder brands in the future, you can continue to use the transducer with a new adapter cable.

This FISO version of the transducer is for ST40 and ST60 instruments.

Product Features

  • In-hull unit with plastic housing
  • Frequency 50/200 kHz
  • Beam cone 45 deg at 50 kHz, 12 deg at 200 kHz
  • Maximum depth range 800-1200 ft at 50 kHz, 400-700 ft at 200kHz
  • RMS power 600W
  • Adjusts to hull deadrise angles of 2 deg to 22 deg
  • Tank should be epoxied to hull
  • Tank should be filled with non-toxic antifreeze (propylene glycol). Do not use mineral oil.
  • Transducer screws into top of tank as shown
  • Can be used in aluminum hulls under 0.38mm thick (0.150")
  • Can be used in RIBs
  • Can be used in sailboats with solid glass hulls